From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754258AbcANO7f (ORCPT ); Thu, 14 Jan 2016 09:59:35 -0500 Received: from www.linutronix.de ([62.245.132.108]:57503 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752157AbcANO7e (ORCPT ); Thu, 14 Jan 2016 09:59:34 -0500 Date: Thu, 14 Jan 2016 15:59:29 +0100 From: Sebastian Andrzej Siewior To: Grygorii Strashko Cc: Mike Galbraith , paulmck@linux.vnet.ibm.com, Clark Williams , Thomas Gleixner , LKML , linux-rt-users , Steven Rostedt Subject: Re: [ANNOUNCE] 4.4-rc6-rt1 Message-ID: <20160114145928.GD17776@linutronix.de> References: <20151223225755.GA21121@linutronix.de> <20151231102441.581ce1e1@sluggy.hsv.redhat.com> <1451632781.9800.22.camel@gmail.com> <20160113175845.GK29964@linutronix.de> <56969948.2060009@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <56969948.2060009@ti.com> X-Key-Id: 2A8CF5D1 X-Key-Fingerprint: 6425 4695 FFF0 AA44 66CC 19E6 7B96 E816 2A8C F5D1 User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Grygorii Strashko | 2016-01-13 20:36:56 [+0200]: >I might be wrong completely, but could below two patches affect on >CPU utilization of ksoftirqd? > >6047967 ksoftirqd: Use new cond_resched_rcu_qs() function >28423ad ksoftirqd: Enable IRQs and call cond_resched() before poking RCU > >above two patches are not applied on -RT part of softirqs processing. this has been overseen, thanks. Sebastian